Finding the Fourth Proportional to 9,482,268.60, 14,221,800 and 2,657,272.19
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Solution
The fourth proportional to 9,482,268.60, 14,221,800 and 2,657,272.19 is: 3,985,459.09
Step by Step Solution
- Step 1: Write the proportion equation
9,482,268.60 : 14,221,800 = 2,657,272.19 : x - Step 2: Convert to fraction form
9,482,268.60/14,221,800 = 2,657,272.19/x - Step 3: Cross multiply
9,482,268.60x = 14,221,800 × 2,657,272.19 - Step 4: Simplify right side
9,482,268.60x = 37,791,193,560,633 - Step 5: Solve for x
x = 37,791,193,560,633/9,482,268.60 - Step 6: Final answer
x = 3,985,459.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.